@article{GDZPPN002413922,
title = {Characterisation of Some Steiner Systems, Parallelisms, and Biplanes.},
journal = {Mathematische Zeitschrift},
volume = {136},
year = {1974},
pages = {31-40},
zbl = {0265.05006},
url = {http://dml.mathdoc.fr/item/GDZPPN002413922}
}
Cameron, Peter J. Characterisation of Some Steiner Systems, Parallelisms, and Biplanes.. Mathematische Zeitschrift, Tome 136 (1974) pp. 31-40. http://gdmltest.u-ga.fr/item/GDZPPN002413922/